Text Normalization Python Packages

nemo-text-processing

NeMo text processing for ASR and TTS

neologdn

Japanese text normalizer for mecab-neologd

soe-vinorm

An effective text normalization tool for Vietnamese

squeakycleantext

Text preprocessing & PII anonymization pipeline for NLP/ML: ONNX NER ensemble, language detection, stopword removal, and configurable token replacement.

semaclust

clustering similar strings using sentence embeddings and agglomerative clustering

sic

Utility for string normalization

tha

📢 Tha (ថា) - A Khmer Text Normalization and Verbalization Toolkit

english-text-normalization

Command-line interface (CLI) and library to normalize English texts.

unicodecheck

A simple tool to check if Unicode text files are Unicode-normalized

rehuman

Python bindings for rehuman: Unicode-safe text cleaning & normalization

sane-contractions

Enhanced fork of contractions library - Expands English contractions with improved performance and new features

smith-utils

Essential Python utilities for robust text normalization, strict date handling, and numeric parsing.